constraints-decision-tree.pu

' Copyright (c) 2023 Robert Bosch Manufacturing Solutions GmbH
' 
' See the AUTHORS file(s) distributed with this work for additional information regarding authorship. 
' 
' This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.
' If a copy of the MPL was not distributed with this file, You can obtain one at https://mozilla.org/MPL/2.0/
' SPDX-License-Identifier: MPL-2.0

@startuml
skinparam shadowing false

skinparam activity {
  BackgroundColor White
  BorderColor Black
  FontName Roboto Condensed
  FontSize 16
  ArrowColor Black
}

skinparam activityDiamond {
  BackgroundColor White
  BorderColor Black
  FontName Roboto Condensed
  FontSize 16
  ArrowColor Black
}

(*) --> "Is the value\na collection?"

if "" then
  -->[yes] "Is there a known\nminimum and/or\nmaximum length?" as CollectionMinMax
else
  -->[no] "Is the value\na number?" as NumberKind
endif

CollectionMinMax --> if "" then
  -->[yes] "Length Constraint" as CollectionLengthConstraint #b7c9e3
else
  -->[no] "No Constraint\nneeded" as NoConstraint
endif

NumberKind --> if "" then
  -->[yes] "Is the value a fixed point number?" as FixedPointNumber
else
  -->[no] "Is there a known\nminimum and/or\nmaximum length?" as StringMinMax
endif

FixedPointNumber --> if "" then
  -->[yes] "Fixed Point Constraint" #b7c9e3
  --> "Is there a known\nminimum and/or\nmaximum value?" as NumberMinMax
else
  -->[no] NumberMinMax
endif

NumberMinMax --> if "" then
  -->[yes] "Range Constraint" #b7c9e3
else
  -->[no] NoConstraint
endif

StringMinMax --> if "" then
  -->[yes] "Length Constraint" as StringLengthConstraint #b7c9e3
  --> "Does the value\nuse UTF-8 encoding?" as Utf
else
  -->[no] Utf
endif

Utf --> if "" then
  -left->[no] "Encoding Constraint" #b7c9e3
  --> "Is the value a text\nin a specific\nlanguage?" as Language
else
  -->[yes] Language
endif

Language --> if "" then
  -->[yes] "How is the language\nspecified?" as LangSpec
else
  -->[no] "Can the value be\nconstrained using a\nregular expression?" as Regex
endif

LangSpec --> if "" then
  -->[ISO 639,\ne.g., 'en'] "Language Constraint" #b7c9e3
  --> Regex
else
  -->[BCP 47,\ne.g., 'en-US'] "Locale Constraint" #b7c9e3
  --> Regex
endif

Regex --> if "" then
  -left->[yes] "Regular Expression Constraint" #b7c9e3
else
  -right->[no] "No more Constraints\nneeded"
endif

@enduml